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A computer terminal is an electronic or electromechanical hardware device that can be used for entering data into, and transcribing [1] data from, a computer or a computing system. [2] Most early computers only had a front panel to input or display bits and had to be connected to a terminal to print or input text through a keyboard.
Sep 8, 2023 · Hardware terminals are physical devices that allow users to interact with a computer or a network. They represent an important link between the user and the system, facilitating communication and enabling tasks to be carried out smoothly. The terminal's keyboard and monitor serve as interfaces through which the user can enter commands, receive ...
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Apr 5, 2022 · head test.txt // Output: this is the beginning of my test file. tail works the same but it will show you the end of the file. tail test.txt // Output: this is the end of my test file. The --help flag can be used on most commands and it will return info on how to use that given command. cd --help // output:
computer terminal, a device that enables a computer to receive or deliver data. Computer terminals vary greatly depending on the format of the data they handle. For example, a simple early terminal comprised a typewriter keyboard for input and a typewriter printing element for alphanumeric output. A more recent variation includes the keyboard ...
- The cd Command. The cd command is used to change the current working directory (which is why it’s called cd) and navigate across the file directory of the host machine.
- The ls Command. The ls command is used to list files and directories under a specific path, or the current working directory whenever a path is not provided.
- The pwd Command. The pwd command stands for print working directory, and as the name suggests, it is used to print out the absolute path to the current directory.
- The mkdir Command. Now the mkdir command can be used to create new directories on the file system. When a relative path is provided, the newly created directory will be created down the current working directory.
In simple words, a computer terminal refers to that command prompt or black screen, an emulator, or the intermediate console. It is an electronic or electromechanical device that sends commands to the kernel. Historically, the term referred to the thin clients or low powered machines connected to a mini computer or a large mainframe computer.
Oct 23, 2023 · Graphic Tablet. Touch Screen. Webcam. Each device in this list is covered in more detail below. 1. Keyboard. Keyboards are the most common type of input device. Before keyboards, interaction with computers was generally carried out using punch cards and paper tape. Most English language keyboards use the QWERTY layout for the alphabetic keys ...
